baber/WOPTO huggingface dataset:
Patent RU-2092203-C1 (RU)
Title: Method of fire fighting
Inventor: PORTOLA VYACHESLAV A
IPC: A62C2/00
Filed: 1994-02-18
Granted: 1997-10-10
Abstract: FIELD: fire-fighting technology. SUBSTANCE: method includes supply to treatment zone of frozen liquid. In so doing, liquid is atomized and frozen in flow of gas cooled in expansion. EFFECT: higher efficiency. 27 cl
Patent RU-2072171-C1 (RU)
Title: Способ раскисления стали алюминием в ковше
IPC: C21C7/06
Filed: 1994-03-18
Granted: 1997-01-20
Abstract: 1. Способ раскисления стали алюминием в ковше, включающий принудительное введение алюминия в металл, покрытый слоем шлака, и перемешивание металла и шлака в ковше газом, отличающийся тем, что перед принудительным введением алюминия в металл, предварительно присаживают алюминий на шлак и перемешивают его со шлаком в течение 0,4-6,0 мин, причем на каждый килограмм принудительно введенного в металл алюминия на шлак присаживают 0,3-1,8 кг алюминия.2. Способ по п. 1, отличающийся тем, что на шлак присаживают отходы алюминиевого производства.3. Способ по п.1, отличающийся тем, что на шлак присаживают порошкообразный и/или гранулированный алюминий.
Patent RU-2086567-C1 (RU)
Title: Copolymers of 1,1-dihydroperfluoroalkyl(met)acrylate with vinyl and vinylidene monomers as preparations for hydro-, oleophobic finishing of textile materials
Inventor: SLETKINA LYUDMILA S
IPC: C08F220/24
Filed: 1994-05-26
Granted: 1997-08-10
Abstract: FIELD: finishing of textile materials. SUBSTANCE: copolymer of 1,1-dihydroperfluoroalkyl(met)acrylate with vinyl or vinylidene monomers having formula   where  , n=4-6 if m= 25-75 mass %, p=75-25 mass %. EFFECT: textile materials obtain water-, oil- and acid repellent properties. 2 tbl
Patent RU-2067078-C1 (RU)
Title: Method for flotation treatment of sewage water
Inventor: TARASEVICH YURIJ IVANOVICH
IPC: C02F101/30
Filed: 1994-06-02
Granted: 1996-09-27
Abstract: FIELD: treatment of industrial sewage waters of dyeing and finishing processes of textile industry. SUBSTANCE: sewage waters are subjected, first, to nonreagent and then, to reagent flotation treatment with use of cationic organic floculant. EFFECT: higher degree of purification of sewage waters with respect to suspended matter, dyes, surfactants, and possibility of reuse of 90% of surfactants, reduced consumption of reagents by 90%, 10-fold reduction of volume of floating slime, as compared with the known methods, prevented pollution of environment due to exclusion of disposal of organic pollutants to open water reservoirs. 1 dwg, 2 tbl
Patent RU-2115308-C1 (RU)
Inventor: BARANNIKOVA IRINA ALEKSEEVNA
IPC: A01K61/00
Filed: 1994-07-21
Granted: 1998-07-20
Abstract: Изобретение предназначено для повышения жизнеспособности личинок и молоди рыб и рыбообразных и может быть использовано в рыбоводстве, что позволяет решить задачу повышения резистентности объектов к воздействию стрессорных факторов различной природы. Способ предусматривает добавление в водную среду биологически активного вещества, полученного путем лиофилизации кислотного экстракта ткани пинеальной железы, и выдерживание рыб и рыбообразных в указанном водном растворе в течение 1 - 1,5 ч при концентрации раствора 10 - 50 мг/л. 4 табл.
Patent RU-2092854-C1 (RU)
Title: Method of biomagnosorbent producing
Inventor: KALNOJ SERGEJ MIKHAJLOVICH
IPC: G01N33/554
Filed: 1994-07-27
Granted: 1997-10-10
Abstract: FIELD: sorbents. SUBSTANCE: sublimated biomaterial is kept in 25-37% iron sulfate solution for 30-50 h, sublimated and kept in 15-25% ammonium solution for 30-50 h and sublimated again. Both liquid treatments were carried out at the room temperature at ratio of carrier and liquid = 1:(1-2). The obtained sorbent can be used for clinical and immunological investigations. EFFECT: improved method of sorbent producing. 1 dwg
Patent RU-2086839-C1 (RU)
Inventor: BONDAR ALEKSANDR VIKTOROVICH
IPC: F16J15/18
Filed: 1994-10-04
Granted: 1997-08-10
Abstract: FIELD: oil and gas producing industry; cup seals with plastic packing for wellhead equipment. SUBSTANCE: seal has cup 14 arranged in ring chamber 8 and two protective metal split rings 15 arranged over inner diameter and provided with slot made in two inclined planes at angle of ∠α and ∠β. EFFECT: improved quality of sealing. 2 cl, 6 dwg
Patent RU-2094390-C1 (RU)
Title: Apparatus for aeration of liquid
Inventor: MERKUREV VLADIMIR S
IPC: C02F3/20
Filed: 1994-11-29
Granted: 1997-10-27
Abstract: FIELD: waste water treatment. SUBSTANCE: invention relates to biological treatment of industrial, domestic, and agricultural waste waters. Apparatus for aeration of liquid contains tank enclosing hydraulic lifter in the form of vortex pump with its suction pipe connected to compressed air source and discharge pipeline connected to casing. In windows of the casing, nozzles are mounted at different height oriented in horizontal and vertical planes, the latter possessing branch pipes with spheres filled with sand to 2/3 their volume. Inside floater, container is disposed communicating through flexible pipes with atmosphere and hydraulic lifter mounted in discharge pipeline. EFFECT: enhanced aeration process. 3 dwg
Patent RU-2127231-C1 (RU)
Inventor: P ER BALIAN
IPC: C03C17/34
Filed: 1994-04-18
Granted: 1999-03-10
Abstract: Остекление (витраж) включает светопрoницаемую подложку, преимущественно из стекла, снабженную светопроницаемым, электропроводящим и/или с низкой эмиссионной способностью слоем на основе оксида металла (оксидов металлов), внутренним покрытием с геометрической толщиной 70 - 135 нм и показателем преломления 1,65 - 1,90, которое расположено между функциональным слоем и подложкой, и наружным покрытием с геометрической толщиной 70 - 110 нм и показателем преломления 1,40 - 1,70, которое расположено на функциональном слое. По меньшей мере одно из покрытий и/или функциональный слой наносят путем катодного напыления. Технической задачей изобретения является возможность выбора отраженного цвета, особенно в гамме синих тонов. 2 с. и 14 з.п. ф-лы, 3 табл.,1 ил.
Patent RU-2074921-C1 (RU)
Title: Carriageway marking compound
Inventor: YAKUNIN VALENTIN L
IPC: E01F9/04
Filed: 1995-01-10
Granted: 1997-03-10
Abstract: FIELD: marking of carriageway having asphaltic-concrete pavement. SUBSTANCE: components of compound are film-creating matter. plasticizer, pigment, filler and also antisedimentation and light-reflecting additives. Used as film-creating binding material is polyether resin plasticized by one or several substances. Used as plasticizers are esters, glycols or substituted carbamides. EFFECT: high efficiency.
Patent RU-2071262-C1 (RU)
Title: Method of treatment of feed contaminated with pathogenic microorganisms and toxicogenic fungi
Inventor: KORZHEVENKO GENNADIJ N
IPC: A23K1/00
Filed: 1995-02-27
Granted: 1997-01-10
Abstract: FIELD: agriculture, food production. SUBSTANCE: method involves addition of chemical agent aqueous solution to the feed followed by exposition. Chemical agent is 5-12% alufit solution that is taken at the weight ratio feed : alufit solution = 1:(0.2-0.3). Exposition: 6-8 h at (-4)-(+40) C. EFFECT: accelerated and enhanced effectiveness, ecology safety. 3 cl
Patent RU-2081589-C1 (RU)
Title: Composition for short butter biscuit "khutoryanka"
Inventor: SHIMANOV OLEG M
IPC: A21D13/08
Filed: 1995-06-28
Granted: 1997-06-20
Abstract: FIELD: food industry; in particular, confectionery industry. SUBSTANCE: composition contains sugar powder, invert syrup, margarine, milk emulsion from skimmed milk and dry fat-free milk in ratio 1:(2.0-2.5), melange, soda, ammonium carbonate, essence, phosphatide concentrate from soya kernel and high-grade wheat flour at the following ratio of ingredients, mas.%: sugar powder, 26.0-26.2; invert syrup, 2.9-3.1; margarine, 16.7-17.1; milk emulsion, 3.7-3.9; melange, 4.8-5.1; soda, 0.43-0.45; ammonium carbonate, 0.18-0.19; essence, 0.08-0.09; phosphatide concentrate from soya kernel, 0.01-0.015; high-grade wheat flour, the balance. EFFECT: improved taste.
Patent RU-2085717-C1 (RU)
Title: Device for production of steam-gas mixture
Inventor: GALPERIN IGOR I
IPC: E21B43/24
Filed: 1995-07-04
Granted: 1997-07-27
Abstract: FIELD: oil and gas production industry. SUBSTANCE: device has compressor, compressor drive unit in the form of piston-type internal-combustion engine with exhaust manifold, water injection unit in the form of nozzle, and outlet pipeline. Compressor accommodates cylinder block located at angle to cylinder block of internal-combustion engine and similar to it with respect to number and dimensions of cylinders. Pistons of compressor cylinders are alternately connected by connecting rod mechanisms with common crankshaft. In compressor cylinder block, number of cylinders is multiple of 6, and half of these cylinders is united into first stage of compression and its inlet is connected to exhaust manifold and water injection unit. 1/3 of cylinders is united into second stage of compression, remaining cylinders create third stage of compression and its outlet is connected to outlet pipeline of device. EFFECT: high efficiency. 2 dwg
Patent RU-2078168-C1 (RU)
Title: Method of cellulose production
Inventor: RIKHTER NATALIYA E
IPC: D21C3/02
Filed: 1995-08-10
Granted: 1997-04-27
Abstract: FIELD: production of cellulose, for example, in process of paper production. SUBSTANCE: cellulose-bearing substance is boiled in alkaline solution in presence of addition. Liquid product of wood pyrolysis neutralized by water solution of caustic soda is used as addition. The product has water soluble pyrogenic wood resin, water insoluble settling pyrogenic wood resin and extractable pyrogenic wood resin with ratio correspondingly from 1.0 : 0.5 : 0.5 to 1.0 : 1.0 : 1.0. Above addition is taken in amount of 0.5 - 3.0 % of absolutely dry raw material mass. EFFECT: improved process. 1 tbl
Patent RU-2083361-C1 (RU)
Title: Line for manufacturing wood boards
Inventor: SOLOMATOV VASILIJ I
IPC: B27N3/16
Filed: 1995-08-29
Granted: 1997-07-10
Abstract: FIELD: wood-working industry. SUBSTANCE: line has bay 1 for working particle waste and chip as well as bay 3 for working soft waste, bay 4 for drying wood chip, hoppers 5 and 6 for storage wet and dry chip, respectively, mixer 7, bay 8 for forming wood mat, hot press 9, and bay 10 for preparing biomass connected with the mixer. When a synthetic binder is absent the biomass is used for manufacturing wood boards. The biomass is produced at bay 10 and is fed to mixer 7. The mixture produced is formed to obtained a mat at bay 8 and then is pressed by hot press 9. The boards are cut out by the use of cutting machine 58. EFFECT: expanded functional capabilities. 2 cl, 1 dwg
Patent RU-2103363-C1 (RU)
Inventor: DOBRITSA A P
IPC: A01N63/60
Filed: 1995-11-23
Granted: 1998-01-27
Abstract: FIELD: biotechnology, molecular biology, genetic engineering. SUBSTANCE: invention relates to preparing agents for plant protection with respect to coleopterous insects based on recombinant gram-negative bacteria. Recombinant plasmid DNA pBT 11 determining synthesis of crystalline insecticide delta-endotoxin Cry IIIA-type is constructed. Based on this plasmid DNA the strain of bacterium Pseudomonas putida containing above indicated plasmid and producing delta-endotoxin Cry IIIA-type showing activity with respect to insects of Coleoptera order is obtained. EFFECT: improved method of plasmid construction. 3 cl, 3 dwg
Patent RU-2140672-C1 (RU)
Title: Optical reader (design versions)
Inventor: DZHIN-JONG KIM
IPC: G11B7/007
Filed: 1996-01-03
Granted: 1999-10-27
Abstract: FIELD: computer engineering. SUBSTANCE: reader has light source, beam splitter, lens for focusing light beam on disk, numerical aperture control, and photodetector. Numerical aperture control is made for controlling effective value of lens numerical aperture to focus beam on disks of different thickness. Second design version has, in addition, newly introduced repetition rate control unit, focus control unit, reproducing signal processing device, disk identifier, numerical aperture control drive, spindle motor, motor control unit, and microcomputer. Third design version incorporating mechanical system with motor and optical system with light source, photodetector, lens for focusing light on disk, and numerical aperture control has its optical system provided with prism and its light source and photodetector made in the form of assembly, and numerical aperture control made for controlling numerical aperture of lens to focus beam on disks of different thickness; its mechanical system motor is movable member built integral with optical system. EFFECT: provision for reading data off disks of different thickness. 51 cl, 39 dwg, 2 tbl
Patent RU-2099903-C1 (RU)
Title: Color television signal coding and decoding method
Inventor: KHOKHLOV BORIS N
IPC: H04N11/18
Filed: 1996-02-27
Granted: 1997-12-20
Abstract: FIELD: television engineering; equipment of TV centers, high-quality SECAM-plus TV sets, and the like. SUBSTANCE: full color signal is formed on transmitting end so that it has three noncrossing spectra: low- frequency part of brightness signal spectrum, chrominance signal spectrum, and high-frequency part of brightness signal spectrum. The latter component is produced by shifting spectrum portion located in chrominance signal frequency band upward in frequency. Receiver provides for reverse conversion. This ensures extended continuous spectrum of chrominance signal. EFFECT: improved picture sharpness; reduced brightness-chrominance cross distortions. 3 cl, 6 dwg
Patent RU-2092440-C1 (RU)
Title: Method of preparing complex rare earth compounds
Inventor: KALINOVSKAYA IRINA V
IPC: C01F17/241
Filed: 1996-03-12
Granted: 1997-10-10
Abstract: FIELD: various branches of science and engineering. SUBSTANCE: complex rare earth compounds are synthesized by reacting inorganic rare earth compound and corresponding complexing agent. Reaction is carried out by mechanical and chemical activation at reaction mixture to activator working body weight ratio of 1:2-10 and at vibration frequency of 5-50 Hz. Working body is made of ceramics. Reaction mixture further contains 2-10 wt % ethanol or compound of metal selected from Bi, Y, Fb, Gd, La, Ca, Lu or Ce at its molar ratio to rare earth metals of 0.1- 100:1. Reaction is carried out for 3-20 minutes. EFFECT: more efficient preparation method. 5 cl
Patent RU-2147211-C1 (RU)
Title: Trap for withdrawal of foreign bodies from hollow organs
Inventor: RYKLINA E P
IPC: A61B17/50
Filed: 1996-03-29
Granted: 2000-04-10
Abstract: FIELD: medicine, traps for withdrawal of foreign bodies from hollow organs; applicable in surgery of man hollow tubular organs. SUBSTANCE: trap has working part in the form of branches. Working part is made for longitudinal motion inside catheter and for catching of concrement by its turning due to helicoid structure formed by branches made of wire from biologically inert material - titanium nickelide possessing effect of superelasticity. Each branch configuration is of solid sinusoid having two bends of opposite signs with formation of at least two interconnected hollows. They are displaced relative to each other along longitudinal axis of symmetry for catching of concrement by the second hollow when concrement slips out of the fist hollow. Optimal design of trap made from biologically inert material possessing superelasticity and needing no special heating allows to withdraw concrements from pathologically twisted ducts with reliable catching and holding of concrements in execution of traction for withdrawal. EFFECT: higher efficiency. 2 dwg
Patent RU-2120701-C1 (RU)
Inventor: EHJLIN O'LUGLIN MILLER
IPC: H04M3/42
Filed: 1994-04-26
Granted: 1998-10-20
Abstract: FIELD: long-distance telephone communications. SUBSTANCE: user side equipment is standard telephone with keypad for control of routing or distribution. Users have access to network control node which is designed for real-time update and stores input stages which controls update entered by user. When user finishes updates in network control node, this node provides transmission of updates to user network control node, which controls processing of calls which are received by user according to user profile which is stored in user network control node. User's profile in user network control node is modified according to update so that incoming calls are routed according to data entered by user. EFFECT: increased functional capabilities by means of flexible rerouting of incoming calls. 1 dwg
Patent RU-2093863-C1 (RU)
Title: Method of electromagnetic probing of earth's crust with use of normed sources of field
Inventor: VELIKHOV EVGENIJ P
IPC: G01V3/12
Filed: 1996-04-30
Granted: 1997-10-20
Abstract: FIELD: geophysics, deep electromagnetic probing of the Earth's crust with use of equipment of extremely low frequency radio communication. SUBSTANCE: excitation of probing signal is conducted by means of extremely low frequency radio installation which includes two radio transmitting module generators of sinusoidal current loaded to extended low-positioned horizontally oriented and grounded antennas on ends. Excitation of waves in waveguide "Earth-ionosphere" is performed with the aid of equivalent magnetic frame with area equal to product of conductor length by thickness of skin-layer in ground diminished by   times. EFFECT: increased authenticity of method. 3 dwg
Patent RU-2112762-C1 (RU)
Title: Method of manufacturing layered ceramic products from composite material
Inventor: ERSHOVA N I
IPC: C04B35/58
Filed: 1996-05-05
Granted: 1998-06-10
Abstract: FIELD: ceramics. SUBSTANCE: invention relates to production of refractory ceramics, chiefly structural-destination ceramics, and can find use when manufacturing layered ceramic products, for example, over-rotor seals, press molds for molding articles from heat-resistant glass, armor plates, etc. In order to diversify properties of manufactured products, layered structures are made from Si 3 N 4 -BN composite material all properties of which vary when initial component makeup is varied. For that, ceramic charge with at least two different makeups is prepared containing silicon nitride- yttrium oxide or silicon nitride-magnesium oxide and boron nitride composition with different component ratios. Charge is preliminarily compressed on mechanical press in metallic press molds into briquets composed of silicon nitride-based charge with gradual variation of boron nitride content to 50%. Number of briquets and sequence of their laying are determined by specific property range, whereas hot pressing is carried out at 1550-1700 C at pressure 10-20 MPa under nitrogen atmosphere for 2-3 h. EFFECT: diversified properties of ceramic products. 4 cl, 5 dwg
Patent RU-2099740-C1 (RU)
Title: Method of selection of information on moving air objects with provision for screening of false route radar information and gear for its implementation
Inventor: TYULPANOV STANISLAV K
IPC: G01S13/56
Filed: 1996-05-16
Granted: 1997-12-20
Abstract: FIELD: radiolocation, additional screening of false route information under conditions of active reflections from underlying surface. SUBSTANCE: system for automatic lock-on and tracking of moving air objects includes airborne radar 1, system 2 for primary processing of radar information, system 3 for secondary processing of radar information, unit 5 generating route information to user, gear 4 selecting information on moving air objects with provision for screening of false route information. This gear includes storage 4.1 of list of radial velocities for each detected route of air object, device 4.2 computing sum of absolute values of radial velocities, threshold device 4.3, unit 4.4. generating route number, former 4.5 generating information on list of correspondence to storage, storage 4.6 of list of correspondence, comparator 4.7 of numbers of airborne radars and unit 4.8 canceling commands Given gear makes it possible to make decision automatically to what a priori known distribution of independent values of radial velocities values of radial velocities for each route of air objects relate - to distribution of values of radial velocities for air objects or to distribution of radial velocities for reflections from underlying surface. As result false information is screened. EFFECT: increased efficiency of screening of false route information with due account of differences of a priori distributions of values of radial velocities measured independently by echoes and reflections from underlying surfaces, with due account of storage and usage of information on value of radial velocities obtained in several measurements by which route of air object is formed. 2 cl, 1 dwg
Patent RU-2102908-C1 (RU)
Title: Protective head wear
Inventor: GNEZDILOVA A A
IPC: A42B1/06
Filed: 1996-06-05
Granted: 1998-01-27
Abstract: FIELD: head wear for protecting individual's head from dust and bulk materials. SUBSTANCE: head wear has head portion composed of wedge-shaped parts, peak and protective shield formed as veil. Folding-back panel is disposed between head portion and protective shield. Head part and folding-back panel are provided with zipper-type fastener to provide additional dust protection. Flexible cord running along edge of side panel allows extent of adherence of head wear to individual's head to be adjusted. EFFECT: increased efficiency, simplified construction, convenient wearing. 3 dwg
Patent RU-2098314-C1 (RU)
Inventor: KUZNETSOV VLADIMIR P
IPC: E01D15/14
Filed: 1996-06-06
Granted: 1997-12-10
Abstract: FIELD: bridge-crossing means. SUBSTANCE: motor unit includes displacement hull 11 with inter-unit joints on sides, motor 7 and water-jet propeller. Displacement hull is provided with two hinged pontoons 5 and 6 and mechanism for opening and folding them. Bottoms of these pontoons are located below the bottom of displacement hull. Opening and folding mechanism of each pontoon includes vertical strut 11 which carries pulley, winch 14 with hydraulic drive and haulage rope whose end is connected via pulley with eye button fitted on pontoon transom. EFFECT: enhanced reliability. 2 cl, 5 dwg
Patent RU-2144297-C1 (RU)
Title: Quickly-rehydratable legumes
Inventor: FILIPP PAUL MEJER
IPC: A23L11/10
Filed: 1995-10-25
Granted: 2000-01-20
Abstract: FIELD: agriculture. SUBSTANCE: legumes such as pea, soya, bean, lentil are subjected to heat treatment by steam under pressure, cooled in vacuum and dried. EFFECT: preparation of legumes without cracking. 5 cl, 1 tbl, 4 ex
Patent RU-2118864-C1 (RU)
Inventor: MAL TSEV N A
IPC: H01H33/42
Filed: 1996-08-06
Granted: 1998-09-10
Abstract: FIELD: electrical engineering. SUBSTANCE: operating mechanism has power electromagnet with magnetic circuit, movable core, and closing spring, trip- free mechanism with locking device for holding apparatus in ON-position, power mechanism, and locking device for holding power electromagnet closing spring in reset position; closing spring is installed so that one of its ends is coupled with movable core of power electromagnet and its other end, with fixed part of operating mechanism; movable core has rod coupled with power mechanism through trip-free mechanism made in the form of lever mounted for engaging ON- position locking device and shackle with roller installed on shaft lever. EFFECT: reduced power requirement of operating mechanism electromagnet. 1 dwg
Patent RU-2152552-C1 (RU)
Title: Heat-insulating bearing device for pipelines
Inventor: TAMURA KOUDZI
IPC: F16L3/00
Filed: 1996-09-20
Granted: 2000-07-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: bearing device has base frame formed by lower plate, pair of side plates and pair of face plates made integral with one another. Device also has bearing frame in the form of plate provided with supporting hole. Bearing frame is secured to lower part of pipe. Supporting shaft is made of polymeric or ceramic material. It passes through supporting hole in bearing frame and is hold immovable by pair of side plates on base frame. Supporting shaft has heat-insulating properties and mechanical strength sufficient for holding of pipeline. EFFECT: improved heat insulation. 2 cl, 11 dwg